628CR系列经济型压力变送器
深圳市德威达科技有限公司
中国 深圳
产品属性
图文详情
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品牌/型号
Dwyer/628CR
类型
扩散硅压力变送器
品牌
Dwyer
型号
628CR
测量介质
气体，液体
测量范围
4000（kPa）
电源电压
9-30（V）
输出信号
4-20（mA）mA
精度等级
1%
防护等级
IP65
接口尺寸
1/4NPT（mm）
加工定制
否
用途：
水泵监测
压缩机
空压机
气动系统
HVAC
灌溉
特性：
介质:可兼容的气体或液体
接液材质:陶瓷,氟橡胶, 316L SS.
精度: ±1.0% FS (includes linearity, hysteresis and repeatability).
稳定性: ±0.25% FS/year.
温度限制: 0 to 185°F (-18 to 85°C).
补偿温度范围: 0 to 175°F (-18 to 79°C).
压力限制: Max. Pressure: 2x range; Burst Pressure: 3x range.
热效应: ±0.04% FS/°F.
电源: 9 to 30 VDC.
输出: 4 to 20 mA.
反应时间: 3 ms typ.
环路阻抗: 0-1200 Ohm max.
电流消耗: 40 mA max.
电气连接:电缆货DIN连接.
过程连接: 1/4" male NPT or 1/4" male BSPT.
封装: NEMA 4X (IP65).
安装方向:任意.
重量: 4.0 oz（113克）.
认证: CE.
| 型号 | 参数 |
| 628CR-08-GH-P1-E1-S1 | Ceramic transmitter, 30 psi, 1/4" NPTM, 3' cable, 4-20 mA. |
| 628CR-08-GH-P1-E4-S1 | Ceramic transmitter, 30 psi, 1/4" NPTM, DIN-C, 4-20 mA. |
| 628CR-09-GH-P1-E1-S1 | Ceramic transmitter, 50 psi, 1/4" NPTM, 3' cable, 4-20 mA. |
| 628CR-09-GH-P1-E4-S1 | Ceramic transmitter, 50 psi, 1/4" NPTM, DIN-C, 4-20 mA. |
| 628CR-10-GH-P1-E1-S1 | Ceramic transmitter, 100 psi, 1/4" NPTM, 3' cable, 4-20 mA. |
| 628CR-10-GH-P1-E4-S1 | Ceramic transmitter, 100 psi, 1/4" NPTM, DIN-C, 4-20 mA. |
| 628CR-12-GH-P1-E1-S1 | Ceramic transmitter, 200 psi, 1/4" NPTM, 3' cable, 4-20 mA. |
| 628CR-12-GH-P1-E4-S1 | Ceramic transmitter, 200 psi, 1/4" NPTM, DIN-C, 4-20 mA. |
| 628CR-13-GH-P1-E1-S1 | Ceramic transmitter, 300 psi, 1/4" NPTM, 3' cable, 4-20 mA. |
| 628CR-13-GH-P1-E4-S1 | Ceramic transmitter, 300 psi, 1/4" NPTM, DIN-C, 4-20 mA. |
| 628CR-14-GH-P1-E1-S1 | Ceramic transmitter, 500 psi, 1/4" NPTM, 3' cable, 4-20 mA. |
| 628CR-14-GH-P1-E4-S1 | Ceramic transmitter, 500 psi, 1/4" NPTM, DIN-C, 4-20 mA. |
选型表：
| EXAMPLE | 628CR | 08 | GH | P1 | E1 | S1 | AT | Series 628CR-08-GH-P1-E1-S1-AT Pressure Transmitter, range 0-30 psig, general purpose enclosure, 1/4" male NPT, 3 ft. cable, 4-20 mA output, with aluminum tag. |
| SERIES | 628CR | Pressure Transmitter | ||||||
| RANGE | 08 09 10 12 13 14 30 71 90 91 75 92 93 81 | 0-30 psig 0-50 psig 0-100 psig 0-200 psig 0-300 psig 0-500 psig 0-30" Hg 0-2.5 bar 0-4 bar 0-6 bar 0-10 bar 0-16 bar 0-25 bar 0-40 bar | ||||||
| HOUSING | GH | General Purpose | ||||||
| FITTINGS | P1 P2 P3 P4 | 1/4" Male NPT 1/4" Female NPT 1/4" Male BSPT 1/4" Female BSPT | ||||||
| CABLES & CONNECTORS | E1 E2 E3 E4 E7 | 3 Ft. Cable 6 Ft. Cable 9 Ft. Cable Heirshman DIN EN 175801-803-C Heirshman DIN EN 175801-803-A | ||||||
| ELECTRICAL OUTPUT | S1 | 4-20 mA, 2-wire | ||||||
| OPTIONS | AT NIST | Aluminum Tag NIST Certification |
